.container {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    // background-image: linear-gradient(#FF9A83, #CC6E6E);
    background: url('https://static.wecity.qq.com/wuhan/bless-index-bg-e08b4e4876bdf2afef2db69ad4dfb640.png') center
        center no-repeat;
    background-size: 100%;
}
img {
    width: 100%;
    height: 100%;
}
.btn {
    display: inline-block;
    width: 300px;
    height: 55px;
    background-color: #fff;
    text-align: center;
    line-height: 55px;
    color: #0a1d85;
    font-size: 25px;
    border-radius: 27px;
}
.logo {
    width: 284px;
    height: 48px;
    margin: 0 auto;
    margin-top: 45px;
    margin-bottom: 65px;
}
.slogan {
    width: 235px;
    height: 126px;
    margin: 0 auto;
}
.footer {
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    text-align: center;
    .btn {
        margin-bottom: 70px;
    }
}
.append-txt {
    font-size: 14px;
    color: #fff;
    line-height: 20px;
    padding-top: 11px;
    padding-bottom: 31px;
}
